void GraphView::ShowContextMenu(const QPoint &pos)
{
//Move menu
QPoint globalPos = viewport()->mapToGlobal(pos);
//Get what is selected
QList<Node *> nodes = scene()->selectedNodes();
QList<LinkVisual *> links = scene()->selectedLinks();
QList<ObjectVisual *> objects = scene()->selectedObjects();
emit objectsSelected(objects.size());
emit objectsCanConnect(nodes.size() + links.size() == 2);
emit objectSelected(objects.size() == 1);
emit nodeSelected(nodes.size() == 1);
emit linkSelected(links.size() == 1);
if (links.size() == 1)
{
if(links.at(0)->getSource().x() < links.at(0)->getDestin().x())
{
emit linkHasLeftArrow(links.at(0)->getSourceArrow() != NULL);
emit linkHasRightArrow(links.at(0)->getDestinArrow() != NULL);
}
else
{
emit linkHasLeftArrow(links.at(0)->getDestinArrow() != NULL);
emit linkHasRightArrow(links.at(0)->getSourceArrow() != NULL);
}
}
else
{
emit linkHasLeftArrow(false);
emit linkHasRightArrow(false);
}
if(nodes.size() == 1)
{
ScaObjectConverter conv;
Node *node = nodes.at(0);
int id = scene()->getObjectId(node);
QVariant var = m_model->data(m_model->index(id, 0), rawObjectRole);
IScaObject *obj = qvariant_cast<IScaObject *>(var);
emit canConvertToText(conv.canConvert(obj, IScaObject::TEXTBLOCK));
emit canConvertToIdent(conv.canConvert(obj, IScaObject::IDENTIFIER));
}
else
{
emit canConvertToText(false);
emit canConvertToIdent(false);
}
m_menu->exec(globalPos);
}
void TreeView::selectItem()
{
QModelIndex index = tree->selectionModel()->currentIndex();
Node *selectedNode = model->getItem(index);
Controller *controller = Controller::create();
controller->getContentView()->setNode(selectedNode);
controller->getInfoSidebar()->setData(selectedNode);
controller->getStatusBar()->setNodeName(selectedNode->getCaption());
controller->getNodePropertyWidget()->setNode(selectedNode);
questionFrame->hide();
emit nodeSelected(selectedNode);
}
void FileSystemView::currentChanged(const QModelIndex& current, const QModelIndex& previous)
{
scrollTo(current);
if (current.isValid())
{
fs::NodePtr node = m_model->index2node(current);
if (node)
{
emit nodeSelected(node);
}
}
}
void QGobanView::mousePressEvent(QMouseEvent *event) {
QPointF point=mapToScene(event->pos());
//Convert to coordinates.
int i=(int)(point.x()/_spacing);
int j=(int)(point.y()/_spacing);
switch(event->button()) {
case Qt::LeftButton :
emit nodeSelected(i,j);
break;
case Qt::RightButton :
emit stoneSelected(i,j,event->globalPos());
break;
default:
break;
}
//QGraphicsView::mousePressEvent(event);
}
void ElementTreeView::selectionChanged( const QItemSelection &selected, const QItemSelection &deselected )
{
Q_UNUSED(deselected);
if (!selected.isEmpty())
{
emit removeSelectedMeshComponent();
const QModelIndex idx = *(selected.indexes().begin());
if (idx.parent().isValid()) // not root node
if (idx.parent().parent().isValid()) // not property node
{
const TreeItem* tree_item = static_cast<TreeModel*>(this->model())->getItem(idx);
const unsigned node_index = tree_item->data(0).toString().mid(5).toUInt();
emit nodeSelected(static_cast<ElementTreeModel*>(this->model())->getSource(), node_index, false);
}
}
}
